"Your Momma Is So Fat" joke
Your Momma is so fat that when she farted she made the Earth have another massive earthquake.
Your mamas so old, that when i told her to act her age she dropped dead!!!
Your mamas so fat it takes a train and two busses just to get on her good side
your mamma is so fat when she steps on the scales it says one at a time please.
Your daddy is so bald that when he puts on a turtle-neck he looks like a broken condom!
your momma is so ugly she had to trick or treat by the telephone